/* Copyright (C) 2004 - 2006  db4objects Inc.  http://www.db4o.com

This file is part of the db4o open source object database.

db4o is free software; you can redistribute it and/or modify it under
the terms of version 2 of the GNU General Public License as published
by the Free Software Foundation and as clarified by db4objects' GPL 
interpretation policy, available at
http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
Suite 350, San Mateo, CA 94403, USA.

db4o is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. */
namespace Db4objects.Db4o.Nativequery.Expr.Cmp
{
	public class ArrayAccessValue : Db4objects.Db4o.Nativequery.Expr.Cmp.ComparisonOperandDescendant
	{
		private Db4objects.Db4o.Nativequery.Expr.Cmp.IComparisonOperand _index;

		public ArrayAccessValue(Db4objects.Db4o.Nativequery.Expr.Cmp.IComparisonOperandAnchor
			 parent, Db4objects.Db4o.Nativequery.Expr.Cmp.IComparisonOperand index) : base(parent
			)
		{
			_index = index;
		}

		public override void Accept(Db4objects.Db4o.Nativequery.Expr.Cmp.IComparisonOperandVisitor
			 visitor)
		{
			visitor.Visit(this);
		}

		public virtual Db4objects.Db4o.Nativequery.Expr.Cmp.IComparisonOperand Index()
		{
			return _index;
		}

		public override bool Equals(object obj)
		{
			if (!base.Equals(obj))
			{
				return false;
			}
			Db4objects.Db4o.Nativequery.Expr.Cmp.ArrayAccessValue casted = (Db4objects.Db4o.Nativequery.Expr.Cmp.ArrayAccessValue
				)obj;
			return _index.Equals(casted._index);
		}

		public override int GetHashCode()
		{
			return base.GetHashCode() * 29 + _index.GetHashCode();
		}

		public override string ToString()
		{
			return base.ToString() + "[" + _index + "]";
		}
	}
}
